查询词典 confidence coefficient

NMath Stats contains a data table class with functions for computing descriptive statistics, such as mean, variance, standard deviation, percentile, median, quartiles, geometric mean, harmonic mean, RMS, kurtosis, skewness, and many more; PDF, CDF, inverse CDF, and random variable moments for a variety of probability distributions, including normal, Poisson, chi-square, gamma, beta, Student's t, F, binomial, and negative binomial; Combinatorial functions, such as factorial, log factorial, binomial coefficient, and log binomial; Multiple linear regression; Basic hypothesis tests, such as z-test, t-test, and F-test, with calculation of p-values, critical values, and confidence intervals; One-way and two-way analysis of variance and analysis of variance with repeated measures; Multivariate statistical analyses, including principal component analysis and hierarchical cluster analysis.

nmath统计包含一个数据表的阶层与职能计算描述性统计，如平均，方差，标准差，百分位，中位数， 25 ％，几何平均数，调和的意思是，有效值，峭度，偏度，还有更多的； PDF格式，民防部队，逆民防部队，并随机变量矩的各种概率分布，包括正常，泊松，卡方检定，伽玛，测试版，学生的吨，男，二项式，并负二项分布；组合的功能，例如阶乘，日志阶乘，二项式系数，并登入二项式；多元线性回归；基本假设测试，如的Z测试， t检验， F检验，计算p值，临界值，和置信区间；之一，双向和双方法方差分析和方差分析与反复的措施；多元统计分析，包括主成分分析和聚类分析。

A backoff algorithm and a transmission filter based on the confidence coefficient have been designed.

本算法保证了重要数据优先访问信道的权利，减少了冗余数据传输量。

A method of confirming the coefficient of confidence is presented with AIC criteria.

提出了一种利用AIC准则来确定信息源信任度系数的方法，并以此衡量信息源的质量。

Confidence coefficient was generated by the node based on the data sensed,and represented the authenticity and importance of the data.

与其他传感器网络一样，这类应用中的节点一般也都采取电池供电的方式[1]。

In order to decrease the number of packets,but not increase the time delay simultaneously,a model of data dissemination based on confidence coefficient was presented.

在这类应用中，感知到事件发生的传感器节点把数据以多跳的形式报给用户，由用户做出相应判断，并采取适当应对措施。

Energy of nodes in wireless sensor networks was spent on delivering the packets mostly. In order to decrease the number of packets, but not increase the time delay simultaneously, a model of data dissemination based on confidence coefficient was presented.

无线传感器网络中节点的能量大部分用来传输数据，为减少数据的传输量，同时不增加数据包的延迟，提出了基于置信因子的数据分发概念。

In this paper, a statistical method is used to obtain the node\'s idle time interval. On the basis of ensuring the successful implementation of the task, which has facilitated improved scheduling efficiency. In addition, select the nodes that are suitable for task scheduling depend on time by adjusting confidence coefficient dynamically.

本文通过统计的方法来获取节点的空闲时间区间，为提高资源的利用率，在保证任务成功执行的基础上，充分利用网络资源，动态调整置信度，选取在时间上适合于任务调度的节点。

The definitions of confidence coefficient and equivalent variance are introduced to indicate the feedback quality,and their closed expressions are derived under the practical environment with both feedback delay and feedback error.

对于实际中反馈时延和反馈误差同时存在的情况，推导了表征反馈质量的置信系数和等价方差的通用闭式表达，将现有只存在反馈时延或反馈误差下的结果扩展到一般情况。

We simulate data from multivariate normal distribution with three different sample sizes, and set different missing rates it was found that the coverage probability for bootstrap method is approximate to the confidence coefficient.

本研究模拟三种型态的多元常态分布资料，并且设定不同的遗失比例，分别进行拔靴法、资料扩增法与多重插补三种方法的信赖区间估计。

Combining with practical work,this article discussed some problems in mining right appraisal practice,including the importance of rights and interests appraisal, confidence level coefficient of mineral resource reserves,the processing of special mining equipments,mine production cost,discount rate and so on.

结合实际，对采矿权评估实践中有关权益评估的重要性、矿产资源储量可信度系数、特殊采矿设备处理、矿山开采成本、折现率等问题加以论述，并提出了解决此类问题的建议。

Sodium citrate; calcium carbonate; calcium hydroxide; potassium bicorbonate; magnesium carbonate; ferrous sulphate; Zinc sulphate; copper sulphate; manganese sulphate; potassium iodide; sodium selenite.

柠檬酸钠；碳酸钙；氢氧化钙；碳酸氢钾；碳酸镁；硫酸亚铁；硫酸锌；硫酸铜；硫酸锰；碘化钾；亚硒酸钠。

All this to say that I'm glad filmmaking hasn't become completely ironic. I can enjoy an ironic film as much as the next person, but they usually involve a message of some sort. One that's delivered in a smirkingly clever way that requires little in the way of talent.

所有这些都是说，我很高兴电影制作没有变成完全讽刺艺术，我可以和下一个人一样享受讽刺电影的乐趣，虽然他们经常会被划归到一定级别，技术方面不需要很高的才能。